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词汇 phototroph
释义

Definition of phototroph in English:

phototroph

noun ˈfəʊtə(ʊ)trəʊfˈfōdəˌträf
Biology
  • An organism that uses energy from sunlight to synthesize organic compounds for nutrition.

    Example sentencesExamples
    • Hints for this comes from a recent publication showing that 15 genes that are limited to the plastid genome in all other eukaryotic phototrophs are nucleus encoded in a peridinin-containing dinoflagellate.
    • Our approach disclosed a disproportional impact on trophic cascades by numerically minor phototrophs that otherwise would have gone unnoticed.
    • Whereas phototrophs generally harbor a large number of isoforms, animals exhibit only two or three isoforms.
    • Consequently, numerous marine phototrophs, including macro- and microalgae, have developed carbon-concentrating mechanisms.
    • Symbiosis with unicellular phototrophs has existed in anthozoans at least since the Triassic (225 million years ago) and likely constitutes a source of selective pressures that have deeply modified the host's physiology.

Definition of phototroph in US English:

phototroph

nounˈfōdəˌträf
Biology
  • A phototrophic organism.

    〔生〕光养生物,光能利用菌

    Example sentencesExamples
    • Symbiosis with unicellular phototrophs has existed in anthozoans at least since the Triassic (225 million years ago) and likely constitutes a source of selective pressures that have deeply modified the host's physiology.
    • Our approach disclosed a disproportional impact on trophic cascades by numerically minor phototrophs that otherwise would have gone unnoticed.
    • Whereas phototrophs generally harbor a large number of isoforms, animals exhibit only two or three isoforms.
    • Consequently, numerous marine phototrophs, including macro- and microalgae, have developed carbon-concentrating mechanisms.
    • Hints for this comes from a recent publication showing that 15 genes that are limited to the plastid genome in all other eukaryotic phototrophs are nucleus encoded in a peridinin-containing dinoflagellate.
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